Older adults (> or =65 years of age) are particularly vulnerable to influenza illness. This is due to a waning immune system that reduces their ability to respond to infection, which leads to more… (More)

In this paper we explore how a visual SLAM system and a robot knowledge base can mutually benefit from each other. The object recognition and mapping methods are used for grounding abstract knowledge… (More)

This paper addresses a flexible cooperative navigation system for small robot teams. The members of these groups move in formation, but with enough flexibility to be able to avoid obstacles and adapt… (More)

The relationship between the histological diagnosis and serological and tissue markers of HBV replication in 41 Greek and 29 British patients with chronic HBV infection were studied. All the nine… (More)

BACKGROUND
Deoxyribonuclease I (DNase-I) plays an important role in the elimination of damaged-, aging- or cancer cells. Various authors suggest that programmed cell death (PCD) is attenuated in… (More)

The authors review a large body of contemporary immunohistologic findings on the tissue distribution of T lymphocytes in normal and pathological conditions. The suggestions for technological advances… (More)